Ballpoint pen



1. Ball-point pen

1.1 is a left side elevational view of the ballpoint pen showing my new design;

1.2 is a front elevational view thereof;

1.3 is a right side elevational view thereof;

1.4 is a rear elevational view thereof;

1.5 is a top plan view thereof;

1.6 is a bottom plan view thereof;

1.7 is a first perspective view thereof; and

1.8 is a second perspective view thereof rotated 90 degrees from the preceding view. 

CLAIM The ornamental design for a ballpoint pen, as shown and described. 